Home / 7,926,535.63-10,938,888.44-7,563,328.93

Finding the Fourth Proportional to 7,926,535.63, 10,938,888.44 and 7,563,328.93

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Solution

The fourth proportional to 7,926,535.63, 10,938,888.44 and 7,563,328.93 is: 10,437,650.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,535.63 : 10,938,888.44 = 7,563,328.93 : x
  2. Step 2: Convert to fraction form
    7,926,535.63/10,938,888.44 = 7,563,328.93/x
  3. Step 3: Cross multiply
    7,926,535.63x = 10,938,888.44 × 7,563,328.93
  4. Step 4: Simplify right side
    7,926,535.63x = 82,734,411,400,294.56
  5. Step 5: Solve for x
    x = 82,734,411,400,294.56/7,926,535.63
  6. Step 6: Final answer
    x = 10,437,650.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.